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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1886 | 1 |
| 1887 | 1 |
| 1892 | 1 |
| 1921 | 1 |
| 1923 | 1 |
| 1924 | 1 |
| 1927 | 5 |
| 1928 | 2 |
| 1933 | 1 |
| 1936 | 1 |
| 1937 | 2 |
| 1941 | 1 |
| 1942 | 2 |
| 1943 | 1 |
| 1944 | 4 |
| 1945 | 1 |
| 1946 | 4 |
| 1947 | 4 |
| 1948 | 1 |
| 1950 | 10 |
| 1951 | 2 |
| 1957 | 2 |
| 1958 | 1 |
| 1960 | 2 |
| 1961 | 1 |
| 1962 | 5 |
| 1963 | 2 |
| 1964 | 2 |
| 1965 | 8 |
| 1966 | 2 |
| 1967 | 5 |
| 1969 | 1 |
| 1973 | 4 |
| 1975 | 4 |
| 1976 | 1 |
| 1977 | 3 |
| 1978 | 4 |
| 1979 | 3 |
| 1980 | 4 |
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1985 | 1 |
| 1986 | 1 |
| 1999 | 1 |
| 2001 | 2 |
| 2002 | 1 |
| 2004 | 2 |
| 2005 | 1 |
| 2009 | 1 |
| 2011 | 2 |
| 2014 | 5 |
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 3 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 2 |